//
//  DateUtils.h
//  Guazi
//
//  Created by koolearn on 11-7-31.
//  Copyright 2011年 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>


@interface DateUtils : NSObject {
    
}

+ (NSString*)diffNowString:(time_t)sinceTime;

@end
